fohow_admin/app/models/forbid_date.rb

# encoding: utf-8
class ForbidDate < ActiveRecord::Base
  self.table_name = "food_forbid_date"
  validates :forbid_date,:source,presence: true

  TYPE_ENUM = [["早餐",1],["中餐",2],["晚餐",3]]

  rails_admin do
    navigation_label '食堂管理'
    weight -500
    list do
      filters [:source]
      field :id
      field :forbid_date
      field :source, :enum do
        filterable true
        enum do
          TYPE_ENUM
        end
      end
      field :created_at
      # field :updated_at
    end
    show do
      field :id
      field :forbid_date
      field :source, :enum do
        filterable true
        enum do
          TYPE_ENUM
        end
      end
      field :created_at
      field :updated_at
    end
    edit do
      field :forbid_date
      field :source, :enum do
        filterable true
        enum do
          TYPE_ENUM
        end
      end
    end
  end
end